#!/usr/bin/env python
# -*- coding:utf-8 -*-


a = [11,22,33,44,55,66,77,88,99,90]
tmp={}
for b in a:
    if b<66:
        if 'k1' in tmp.keys():
            tmp['k1'].append(b)
        else:
            tmp['k1']=[b,]
    elif b>66:
        if 'k2' in tmp.keys():
            tmp['k2'].append(b)
        else :
            tmp['k2']=[b,]
    else :
        continue
print tmp